PE 100 POLIETILENETUBI pipes in diameters 315 mm - 500 mm SDR 26 were installed at the new university hall of residence in Porta Vigentina, Milan for the central exhaust manifold. POLIETILENETUBI piping range mainly includes NADIR PE 100 and NUPIGAS PE80 and PE100 pipes. NADIR PE 100 pipes comply with the requirements of the current UNI EN 12201 and ISO 4427 standards for the distribution of fluids under pressure. They are suitable for the transport of water for human consumption. NADIR PE 100 pipes also comply with the requirements of UNI EN ISO 15494 regulations for the transport of industrial fluids. NUPIGAS PE80 and PE100 pipes comply with the requirements of the current UNI EN 1555 and ISO 4437 standards about the distribution of fuel gas and the prescriptions of Ministerial Decree dated April 16 and 17 2008. The mani fields of use are drinking water pipelines, fire-fighting systems, purification plants, irrigation systems, pressure sewage networks, fuel gas distribution networks, pipes for heat exchangers, drainage networks, biogas capture, submarine pipelines.